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Configuring Topolgies in OPNETEvery network element in OPNET is represented as an Object. Properties of network elements are specified by object attributes. Properties for these network elements are usually pre-configured with default values. Basic Attributes represent a single property...﻿

Design Stages of IPv4 SubnettingThe design process of subnetting may involve the following steps: Investigate the Requirements for Subnetting Design your subnets to meet your requirements Decide how to implement the subnets 1) Investigate the Requirements for Subnetting In investigation s...﻿

IPV4 Network ClassesIPv4 addresses are divided into three groups: Unicast Addresses It includes Class A, B and C. Firs octet most significant bit identifies the class of IP address. Class A IP addresses first octet start with 1-126.The first octet has a format 0xxxxxxx,where 0...﻿

Random Points on Topologies in OPNETPhysical topology is the actual layout of the nodes and links. Logical topology deals with protocol configuration of the network devices for the establishing channels. Physical topologies include fully-connected mesh, partially-connected mesh, bus, star, ri...﻿

Enhancement of Standard Data Sources§ Adding additional fields to a standardDataSource or changing its structure is termed as Enhancement § For example, if an SAP provides a standardDataSource with 10 fields and my requirement is to add 2 more fields to thisDataSource which is not prov...﻿

DataStore Object (DSO)§ In BI version 3.x it was known as Operational DataStore (ODS) § DSOs act as the staging layer that storestransaction level data and/or stores data received from multiple sources, beforesending it onto InfoCubes or other data targets § DSOs have ...﻿